Cloud System Administration

Cloud System Administration involves management to achieve and maintain an effective control of your cloud infrastructure according to your specific needs. The guides in this section cover security, administration of resources, and leveraging usage forecasts for performance optimization and costs savings

Multitenancy

Manage permissions, ACLs, and resources for users and groups

Overview Users Groups VDCs Sunstone Views Permissions and ACLs Accounting Showback

Authentication Configuration

Set up authentication for OpenNebula and for Sunstone on several backends

Overview SSH Authentication X.509 Authentication LDAP Authentication Sunstone Authentication

Capacity Planning

Define resource usage and quotas by VMs, VM groups, and cloud users

Overview Host Overcommitment Usage Quotas Affinity Groups

Resource Scheduler

Configure scheduling of cloud resources using various methods to optimize the use of cloud resources

Overview Scheduler Configuration Rank Scheduler Distributed Resource Scheduler

Resource Monitoring and Usage Forecasting

Set up and configure the OpenNebula monitoring and resource usage forecasting system

Overview Monitoring System Resource Metrics Resource Usage Forecast

Prometheus and Grafana Integration

Configure Prometheus monitoring and alerting, visualize data with Grafana

Overview Installation and Configuration Grafana Visualization Alert Manager Exporter Metrics